Product Introduction
The DF-1650L is a robust middle-speed automatic flute laminator designed for the precise lamination of corrugated boards, cardboards, and grey boards. Built for industrial-scale production, it handles single, three, and five-layer corrugated boards, as well as heavy-duty cardboards and specialty sheets, ensuring reliable output, consistent quality, and enhanced material strength.
Product Details
Payment & Shipping Terms
Key Features and Advantages
Multi-layer Lamination Capability: Handles single, three, and five-layer corrugated boards, making it versatile for packaging, display, and industrial corrugated products.
Sheet Size Flexibility: Supports maximum sheets of 1650 × 1400 mm and minimum sheets of 450 × 450 mm, covering a wide range of product formats.
Material Thickness Range: Top sheets from 120–800 g/m² and bottom sheets from 300–800 g/m², suitable for both lightweight and heavy-duty lamination tasks.
Production Efficiency: Operates at up to 100 sheets/min (6,000 sheets/hour), providing consistent output for medium-speed production lines.
Precision Lamination: Achieves ±1.5 mm alignment accuracy, ensuring perfect layer registration even for thick multi-layer boards.
Dynamic Aligning System: The front and side stoppers synchronize with the conveyor, ensuring top and bottom sheets are perfectly aligned before lamination, a significant advantage over conventional laminators.
High-Quality Components: Utilizes precision-engineered, high-tensile parts for stable operation, long service life, and reduced downtime.
Patented Drive System: Planetary transmission with timing belts ensures even power distribution, low noise, maintenance-free operation, and smooth lamination at all speeds.
Advanced Feeding System: Top and bottom sheet feeders use front-top suction mechanisms, allowing rapid material changeover with minimal adjustments and operator training.
High-Precision Glue Coating: The glue roller and adjusting roller provide uniform adhesive application, preventing overflows and ensuring strong bonding for multi-layer boards.
Pressing Conveyor System: Adjustable rollers provide individual or multiple-layer pressing, applying repeated heavy pressure to achieve smooth, flat, and high-quality laminated sheets.
Automated Sheet Collection: Features a vibrating and loose stacking mechanism with high-speed elevator plates, enabling neat and fast collection of laminated sheets.
User-Friendly Operation: The machine includes a comprehensive HMI system, voice alarm, and PLC-controlled operations to monitor status, detect anomalies, and maintain production records automatically.
Wide Application Range: Ideal for shipping cartons, display boxes, partitions, puzzles, photo albums, hard cover books, hang-tags, inner linings, and industrial packaging.
Enhanced Machine Stability: Reinforced structure ensures long-term operational stability, minimizing vibrations and maintaining lamination quality across heavy-duty production.
Energy Efficiency: With a 19KW power requirement, the machine balances high productivity with controlled energy consumption, suitable for medium-speed industrial operations.
Reduced Maintenance Costs: Upgraded drive and transmission systems lower wear and tear, extend service intervals, and reduce operational expenses.
High Production Safety: Designed with safety stoppers, guards, and automatic monitoring, reducing operator risk and ensuring compliant industrial operations.
Rapid Changeover Capability: The machine's design allows quick adjustment for different sheet sizes and materials, minimizing downtime between jobs.
Differentiating Advantages: Compared to standard middle-speed laminators, the DF-1650L stands out due to its dynamic alignment system, planetary transmission, multi-layer lamination capability, high-precision glue system, and automated sheet collection, ensuring higher output quality, consistent alignment, and long-term operational reliability.
Working Principle
Sheets are fed via precision suction feeders and transported to the glue coating section, where adhesive is applied uniformly on the top sheet. The sheets then pass through the dynamic alignment and pressing conveyor system, where multiple rollers apply controlled pressure to laminate sheets perfectly. Finally, laminated sheets are collected using the vibrating stacking mechanism, ready for downstream cutting, shearing, or packaging.
Applications
- Shipping cartons, heavy-duty boxes, and industrial corrugated packaging.
- Display trays, partitions, and promotional materials.
- Puzzle boards, photo albums, hard cover books, and hang-tags.
- Inner lining for products, toy boards, handbags, and specialty laminated materials.
Product Description
Middle Speed Flute Laminator DF-1650L
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DF-1650L |
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Max. Size: |
1650mm*1400mm |
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Min. Size: |
450mm*450mm |
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Top Sheet GSM: |
120g/㎡-800g/㎡ |
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Bottom Sheet Thickness: |
300g/㎡-800g/㎡ |
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Max. Speed: |
0-100sheets/min |
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Lamination Accuracy: |
±1.5mm |
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Total weight: |
7200kgs |
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Machine Size: |
14280mm*2670mm*2500mm |
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Machine Power: |
AC-380V/50HZ/19KW |
FAQ
Q1: What type of products can the DF-1650L laminate?
A1: The DF-1650L is engineered for single, three, and five-layer corrugated boards, as well as cardboards, grey paperboards, and specialty sheets. It is ideal for boxes, packaging materials, display trays, partition boards, and industrial corrugated applications.
Q2: What is the maximum production speed?
A2: The machine operates at up to 100 sheets per minute, equivalent to 6,000 sheets per hour, making it a robust solution for medium-speed, high-volume production lines.
Q3: How precise is the lamination?
A3: Lamination precision is ±1.5 mm, ensuring consistent alignment across multiple layers, even for thicker corrugated or laminated products.
Q4: What sheet sizes can it handle?
A4: Maximum sheet size is 1650 × 1400 mm, and minimum sheet size is 450 × 450 mm, providing flexibility for a wide range of industrial and commercial packaging formats.
Q5: What is the material thickness range?
A5: The DF-1650L accommodates top sheets from 120–800 g/m² and bottom sheets from 300–800 g/m², supporting both lightweight and heavy-duty corrugated laminations.
Q6: What sets this laminator apart from other middle-speed models?
A6: The DF-1650L features a Rowan Series patented mechanism, including:
● Reinforced mechanical structure for long-term stability.
● Upgraded driven system for reduced maintenance and noise.
● Dynamic aligning system that synchronizes top and bottom sheets for accurate lamination across multiple layers.
Q7: How does the machine ensure reliable performance?
A7: The DF-1650L uses high-quality, high-tensile components that provide stable operation, low wear, and long service life, ensuring maximized uptime and consistent production output.
Q8: What is the working principle?
A8: Sheets are fed via a precision feeding system, top and bottom layers are coated with adhesive, then passed through the dynamic alignment and pressing conveyor, where multiple rollers apply controlled pressure for uniform lamination. Finished sheets are collected efficiently via an automated stacking system.
Q9: How is the glue applied?
A9: The machine features a high-precision coating system, allowing even adhesive distribution across the top sheet. This prevents overflows and ensures strong bonding for multi-layer boards.
Q10: What kind of pressing system does it use?
A10: The pressing conveyor applies adjustable, repeated heavy pressure, ensuring smooth, flat, and perfectly laminated sheets suitable for industrial corrugated products and premium packaging.
Q11: How is alignment achieved?
A11: The DF-1650L utilizes front stoppers and side stoppers in combination with a dynamic aligning mechanism, ensuring perfect registration even at maximum speed and across multi-layer laminations.
Q12: What is the transmission system like?
A12: The machine employs a planetary timing belt system, delivering even power distribution, low noise, and maintenance-free operation, enhancing reliability compared to traditional chain-driven models.
Q13: How is feeding handled?
A13: The suction feeding system ensures stable material transport. Operators can switch sheet formats without complex adjustments, reducing downtime and training requirements.
Q14: How is the finished product collected?
A14: Laminated sheets are gathered by a vibra-loose stacking mechanism with high-speed elevator plates, preventing deformation and ensuring smooth collection for downstream processing.
Q15: What is the machine's power specification?
A15: The DF-1650L requires AC 380V/50Hz with 19KW total power, suitable for medium-speed industrial operations.
Q16: What is the total weight and footprint?
A16: The machine weighs 7,200 kg, with a footprint of 14,280 × 2,670 × 2,500 mm, requiring an operation space of approximately 3 × 15 meters for optimal workflow.
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